微乳液法制备PbF_2准一维纳米材料  

Preparation of Quasi One-Dimensional PbF_2 Nanomaterials by Microemulsions

作　　者：李红[1] 邵鑫[1] 蒲锡鹏[1] 赵利民[1] 

机构地区：[1]聊城大学材料科学与工程学院,聊城252059

出　　处：《山东陶瓷》2010年第6期14-15,28,共3页Shandong Ceramics

基　　金：聊城大学科研基金(课题编号:X09014)

摘　　要：采用辛基酚聚氧乙烯(10)醚(OP-10)/正丁醇/正辛烷/水反相微乳液体系,制备了PbF2准一维纳米材料。研究了微乳液体系中水与表面活性剂的摩尔比对准一维PbF2尺寸和形貌的影响。用扫描电子显微镜、X射线衍射仪表征样品的形貌和结构。结果表明:所得PbF2直径约200～800nm、长约1～6μm。PbF2 nanorods were synthesized in reverse microemulsion solutions containing octylphenol polyoxyethylene ether,n-butanol,n-octane and water.Influences of molar ratio of water to surfactant on the morphology and size of the prepared PbF2 nanorods were studied.X-ray diffraction and scanning electron microscopy were used for the characterization of the structure and morphology of the obtained products.The results show that the diameters of the prepared nanorods were approximately 200-800 nm,and their lengths ranged from 1μm to 6μm.

关 键 词：微乳液法 准一维纳米材料 PbF2 形貌 

分 类 号：TB383.1[一般工业技术—材料科学与工程]